Description

4-Alanyloxymethyl-3-Nitrobenzoyl-ε-Aminohexanoyl-Cholecystokinin is a synthetic peptide derivative of the gastrointestinal hormone cholecystokinin (CCK), designed for advanced biochemical and pharmacological research. This compound is a critical tool for investigating CCK receptor interactions, signal transduction pathways, and the development of novel therapeutic agents targeting digestive and neurological disorders. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and biotechnology companies focused on neurogastroenterology and peptide-based drug discovery.

Application

• Biochemical Research: Used as a high-affinity ligand in receptor binding assays and studies of CCK receptor subtypes (CCKA and CCKB/gastrin).
• Pharmacological Studies: Serves as a reference standard or active agent in vitro and in vivo models to study pancreatic secretion, gallbladder contraction, and satiety signaling.
• Drug Discovery: Acts as a key intermediate or pharmacophore in the design and synthesis of new peptide-based drugs targeting gastrointestinal cancers, anxiety, and pain.
• Diagnostic Development: Employed in the development of immunoassays and imaging probes for detecting CCK-related physiological and pathological states.
• Neuroscience Research: Investigates the role of CCK in the central nervous system, including its effects on dopamine release, anxiety, and memory.

Basic Information

Product Name	4-Alanyloxymethyl-3-Nitrobenzoyl-ε-Aminohexanoyl-Cholecystokinin
CAS No.	157203-07-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	CCK Peptide Derivative; 4-Alanyloxymethyl-3-Nitrobenzoyl-ε-Aminohexanoyl-Cholecystokinin; Cholecystokinin (CCK) Analog; CCK-8 Analog; CCK Peptide Agonist/Antagonist Research Compound; ε-Ahx-CCK Derivative; Nitrobenzoyl-CCK Peptide
EINECS	Contact for details

Quality Control

Our 4-Alanyloxymethyl-3-Nitrobenzoyl-ε-Aminohexanoyl-Cholecystokinin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, mass spectrometry for identity confirmation, and peptide content analysis, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature before opening to minimize moisture absorption. For long-term storage, keep desiccated.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80%
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.